780 moles
To find the number of atoms in 989 moles of manganese, you would use Avogadro's number, which is approximately 6.022 x 10^23 atoms per mole. Multiply this by the number of moles (989) to get the total number of atoms in 989 moles of manganese, which is approximately 5.95 x 10^26 atoms.
There are approximately 3.08 x 10^24 carbon atoms in 51 moles of procaine (C13H20N2O2). This is calculated by multiplying Avogadro's number (6.022 x 10^23) by the number of carbon atoms present in one molecule of procaine (13).
Quite a few! 335 moles H2SO4 (4 moles O/1 mole H2SO4)(6.022 X 1023/1 mole O) = 8.07 X 1026 atoms of oxygen =======================
To calculate the number of atoms in 197 kg of gold, you would first convert the mass of gold to moles using the molar mass of gold, which is approximately 197 g/mol. Then, you would use Avogadro's number (6.022 x 10^23 atoms/mol) to find the number of atoms in the moles of gold.
1 liter is 1000 milliliters and water is 1 gram per milliliter, so one liter water = 1000 grams 1000 grams H2O (1 mole H2O/18.016 grams) = 55.5 moles of water -----------------------------
To find the number of atoms in 989 moles of manganese, you would use Avogadro's number, which is approximately 6.022 x 10^23 atoms per mole. Multiply this by the number of moles (989) to get the total number of atoms in 989 moles of manganese, which is approximately 5.95 x 10^26 atoms.
There are approximately 3.08 x 10^24 carbon atoms in 51 moles of procaine (C13H20N2O2). This is calculated by multiplying Avogadro's number (6.022 x 10^23) by the number of carbon atoms present in one molecule of procaine (13).
1 mole of any compound or element contains Avogadros Number (6.023 X 1023) molecules or atoms So 877 moles contains 877 X (6.023 X 1023) = 5.282 X 1026
Quite a few! 335 moles H2SO4 (4 moles O/1 mole H2SO4)(6.022 X 1023/1 mole O) = 8.07 X 1026 atoms of oxygen =======================
To calculate the number of atoms in 197 kg of gold, you would first convert the mass of gold to moles using the molar mass of gold, which is approximately 197 g/mol. Then, you would use Avogadro's number (6.022 x 10^23 atoms/mol) to find the number of atoms in the moles of gold.
5.6846 * 1026 = 5,832.3996
Yes, the LCM is: 1026
1026 - 434 = 592
10% of 1026 = 10% * 1026 = 0.1 * 1026 = $102.60
1232 the code is 1026 which is when it comes out 1026
Let's find number of atoms first. 7.5 kg H2O (1000 grams/1 kg)(1 mole H2O/18.016 grams)(6.022 X 1023/1 mole H2O) = 2.5 X 1026 atoms water ========================Now, just by looking at the formula for water we see that H atoms are 2 * the atoms number and oxygen atoms are equal to the number. 2.5 X 1026 * 2 = 5.0 X 1026 atoms hydrogen ================================One electron per hydrogen atom 5.0 X 1026 hydrogen electrons ----------------------------------------so. oxygen has 8 elections 8 * 2.5 X 1026 = 2.0 X 1027 oxygen electrons ----------------------------------------------------------- The charge on one electron is ...... - 1.602 X 10 - 19 coulomb ============================================so, 5.0 X 1026 hydrogen electrons * - 1.602 X 10 -19 coulomb = - 8.01 X 107 coulomb 2.0 X 1027 oxygen electrons * - 1.602 X 10 - 19 = - 3.204 X 108 coulomb ====================================================add = - 4.005 X 108 coulomb -----------------------------------total charge
1032 explanation: 6 more than 1026 then 1026 + 6 =1032